FR2689642B1 - - Google Patents

Info

Publication number
FR2689642B1
FR2689642B1 FR9204081A FR9204081A FR2689642B1 FR 2689642 B1 FR2689642 B1 FR 2689642B1 FR 9204081 A FR9204081 A FR 9204081A FR 9204081 A FR9204081 A FR 9204081A FR 2689642 B1 FR2689642 B1 FR 2689642B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
FR9204081A
Other languages
French (fr)
Other versions
FR2689642A1 (fr
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to FR9204081A priority Critical patent/FR2689642A1/fr
Publication of FR2689642A1 publication Critical patent/FR2689642A1/fr
Application granted granted Critical
Publication of FR2689642B1 publication Critical patent/FR2689642B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/125—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by capacitive pick-up
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/18—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration in two or more dimensions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P2015/0805—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration
    • G01P2015/0822—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass
    • G01P2015/084—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass the mass being suspended at more than one of its sides, e.g. membrane-type suspension, so as to permit multi-axis movement of the mass

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pressure Sensors (AREA)
FR9204081A 1992-04-03 1992-04-03 Capteur d'accélération du type capacitif omnidirectionnel dans un plan principal. Granted FR2689642A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9204081A FR2689642A1 (fr) 1992-04-03 1992-04-03 Capteur d'accélération du type capacitif omnidirectionnel dans un plan principal.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9204081A FR2689642A1 (fr) 1992-04-03 1992-04-03 Capteur d'accélération du type capacitif omnidirectionnel dans un plan principal.

Publications (2)

Publication Number Publication Date
FR2689642A1 FR2689642A1 (fr) 1993-10-08
FR2689642B1 true FR2689642B1 (enrdf_load_stackoverflow) 1997-02-07

Family

ID=9428447

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9204081A Granted FR2689642A1 (fr) 1992-04-03 1992-04-03 Capteur d'accélération du type capacitif omnidirectionnel dans un plan principal.

Country Status (1)

Country Link
FR (1) FR2689642A1 (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0660119B1 (en) * 1993-12-27 2003-04-02 Hitachi, Ltd. Acceleration sensor
JPH0933558A (ja) * 1995-07-17 1997-02-07 Murata Mfg Co Ltd 衝撃センサ
WO2004106943A1 (en) * 2003-05-27 2004-12-09 Eidgenössische Technische Hochschule Zürich Accelerometer system
DE102006062314A1 (de) * 2006-12-27 2008-07-03 Robert Bosch Gmbh Mehrachsiger mikromechanischer Beschleunigungssensor
US8386042B2 (en) * 2009-11-03 2013-02-26 Medtronic Minimed, Inc. Omnidirectional accelerometer device and medical device incorporating same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3363470A (en) * 1964-07-20 1968-01-16 Raphael O. Yavne Accelerometer
US3710629A (en) * 1970-07-22 1973-01-16 Singer Co Three-axis accelerometer
DE7904195U1 (de) * 1979-02-15 1979-07-19 Burmester, Ralf, 5628 Heiligenhaus Beschleunigungsgrenzwertschalter
US4414848A (en) * 1981-08-13 1983-11-15 Rockwell International Corporation Three-axis accelerometer
US4951510A (en) * 1988-07-14 1990-08-28 University Of Hawaii Multidimensional force sensor

Also Published As

Publication number Publication date
FR2689642A1 (fr) 1993-10-08

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